Question: What is the time difference between the US and North Korea?
Paraphrase: What is the time distinction between the US and North Korea?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q22676729 . ?ent wdt:P2907 ?obj . ?ent wdt:P131 wd:Q423. } ORDER BY ASC(?obj)LIMIT 5